115797888 has 48 divisors (see below), whose sum is σ = 333223800. Its totient is φ = 38598912.

The previous prime is 115797887. The next prime is 115797889. The reversal of 115797888 is 888797511.

It is an interprime number because it is at equal distance from previous prime (115797887) and next prime (115797889).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115797887) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49108 + ... + 51411.

Almost surely, 2^115797888 is an apocalyptic number.

115797888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

115797888 is an abundant number, since it is smaller than the sum of its proper divisors (217425912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115797888 is a wasteful number, since it uses less digits than its factorization.

115797888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100539 (or 100524 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 54.

The square root of 115797888 is about 10760.9427096328. The cubic root of 115797888 is about 487.4164843127.

The spelling of 115797888 in words is "one hundred fifteen million, seven hundred ninety-seven thousand, eight hundred eighty-eight".